SDSS J114214.75+673919.5

All names: SDSS J114214.75+673919.59, Gaia DR2 1058101064936854016, SDSS J114214.75+673919.5, Gaia DR3 1058101064936854016, Gaia EDR3 1058101064936854016, GALEX J114214.6+673918

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad
Right ascension 11 42 14.63 (0.6) 11 42 14.77 11 42 14.64 (0.9) 11 42 14.78 (0.6)
Declination 67 39 19.15 (0.6) 67 39 19.31 67 39 19.15 (0.7) 67 39 19.36 (0.6)
Spectral type DA: DA: DA
Effective temperature [K] 7760.0 8488.0 (364)
log(g) [cgs] 7.19 8.00 (1)
Mass [M] 0.247
log(Luminosity) [L]
Cooling age [Gyr] 0.5366
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 2.57 (0.8) 1.98 (1) 2.57 (0.8)
Distance [pc] 389.39 (126) 503.82 (259) 389.39 (126)
Composition H
Proper motion (right ascension) [mas/yr] -51.63532593 (1) -52.55829672 (2) -51.635 (1)
Proper motion (declination) [mas/yr] -13.12069135 (1) -14.75750895 (2) -13.121 (1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.95 (0.08) 20.95 (0.08) 20.95 (0.08)
g magnitude 20.64 (0.03) 20.64 (0.03) 20.64 (0.03)
r magnitude 20.53 (0.04) 20.53 (0.04) 20.53 (0.04)
i magnitude 20.62 (0.06) 20.63 (0.06) 20.63 (0.06)
z magnitude 20.64 (0.2) 20.61 (0.2) 20.61 (0.2)
G magnitude 20.51 (0.1) 20.60 20.51 (0.009)
BP magnitude 20.60 (0.1) 20.60
RP magnitude 20.09 (0.1) 20.25
Pan g magnitude 20.58 (0.03)
Pan r magnitude 20.47 (0.05)
Pan i magnitude 20.60 (0.04)
Pan z magnitude 20.57 (0.03)
Pan y magnitude
E(B-V) 0.022

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.